


QED Performance QE6300 Subwoofer Cable Interconnect RCA Oxygen Free Copper 3m
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The QED Performance QE6300 is a 3m single RCA subwoofer cable from QED's Performance range, featuring 99.999% oxygen free copper conductors, quasi-balanced twisted pair geometry, dual electro-static shielding, and 24k gold plated RCA plugs. Designed to connect a receiver or AV amplifier to a subwoofer.
This listing is the 3m. The QED Performance Subwoofer cable is also available in 6m (QE6301).
Key specifications
- Model: QED Performance QE6300
- Length: 3m
- Connectors: 24k gold plated RCA plugs with integrated grip
- Conductors: 99.999% oxygen free copper
- Geometry: quasi-balanced twisted pair
- Shielding: dual electro-static shielding
- Use: receiver or AV amplifier to subwoofer
About the QED Performance Subwoofer 3m
The QED Performance Subwoofer cable features dual electro-static shielding for enhanced signal integrity and quasi-balanced twisted pair geometry for a noise-free signal path. QED backs this cable with a lifetime guarantee.
99.999% Oxygen Free Copper conductors
Oxygen free copper conductors resist degradation over time, maintaining signal quality for the life of the cable.
Quasi-balanced twisted pair geometry
A twisted pair is used for the signal and return paths, introducing common mode noise rejection not found in conventional cables — bringing superior noise immunity to unbalanced audio connections.
Precision engineered plug with integrated grip
24k gold plated RCA connectors provide a firm, low-resistance connection. Gold resists tarnishing, ensuring long-lasting low contact resistance.
Dual electro-static shielding
Protects signals against interference from external high voltages, particularly over long cable runs. Directionality arrows on the cable jacket indicate the shield should be connected at the source end.
Explore the full range in Subwoofer Cables.
Specification
| Type | Wiring |
|---|---|
| Series | Performance |
| Article Number | QE6300 |
| Country of Manufacture | China |
More specs
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What's Included
- QED Performance Subwoofer 3m
QED
About the QED QE6300
From our tech experts at CEN
A QED interconnect, built to carry the signal properly rather than to hit a price.
Who it suits
Anyone whose system is good enough that the connections are now the weak point, and anyone chasing dropouts or noise that turn out to be cable problems. QED is a long-established British cable manufacturer.
Our tech experts advise
Length and termination matter as much as the cable itself, particularly on longer runs. get in touch for advice on a specific run.
Explore the full QED range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all QED
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Frequently Asked Questions
Q: What do I connect with the QED QE6300?
A: It is a 3m RCA subwoofer cable for connecting the subwoofer output of a receiver or AV amplifier to the input of a subwoofer.
Q: Is the QED QE6300 subwoofer cable directional?
A: Yes. The shield should ideally be connected at the source end, which is why there are directionality arrows printed on the cable jacket.
Q: What guarantee does the QED QE6300 have?
A: QED covers this Performance Subwoofer cable with its lifetime guarantee.

































